| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.34 | 8.783% | $140.6999 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $168.32 | 12.375% | $189.1496 | $189.15 | $189.15 | $189.10 |
| Purchase #3 | $245.35 | 5.761% | $259.4846 | $259.48 | $259.50 | $259.50 |
| Purchase #4 | $111.86 | 12.480% | $125.8201 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $217.44 | 3.827% | $225.7614 | $225.76 | $225.75 | $225.80 |
| Purchase #6 | $222.85 | 7.228% | $238.9576 | $238.96 | $238.95 | $239.00 |
| Purchase #7 | $119.67 | 3.780% | $124.1935 | $124.19 | $124.20 | $124.20 |
| 7 purchase totals = | $1,214.83 | $1,304.0667 | $1,304.06 | $1,304.05 | $1,304.10 | |